1*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 12 2*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 12 3*c4762a1bSJed Brown Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 2 4*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 8 5*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 8 6*c4762a1bSJed Brown Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 2 7*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 8 8*c4762a1bSJed Brown Linear solve converged due to CONVERGED_RTOL iterations 8 9*c4762a1bSJed BrownNonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 2 10*c4762a1bSJed BrownSNES Object: 2 MPI processes 11*c4762a1bSJed Brown type: newtonls 12*c4762a1bSJed Brown maximum iterations=50, maximum function evaluations=10000 13*c4762a1bSJed Brown tolerances: relative=1e-08, absolute=1e-50, solution=1e-08 14*c4762a1bSJed Brown total number of linear solver iterations=16 15*c4762a1bSJed Brown total number of function evaluations=729 16*c4762a1bSJed Brown norm schedule ALWAYS 17*c4762a1bSJed Brown total number of grid sequence refinements=2 18*c4762a1bSJed Brown SNESLineSearch Object: 2 MPI processes 19*c4762a1bSJed Brown type: bt 20*c4762a1bSJed Brown interpolation: cubic 21*c4762a1bSJed Brown alpha=1.000000e-04 22*c4762a1bSJed Brown maxstep=1.000000e+08, minlambda=1.000000e-12 23*c4762a1bSJed Brown tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08 24*c4762a1bSJed Brown maximum iterations=40 25*c4762a1bSJed Brown KSP Object: 2 MPI processes 26*c4762a1bSJed Brown type: fgmres 27*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 28*c4762a1bSJed Brown happy breakdown tolerance 1e-30 29*c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 30*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 31*c4762a1bSJed Brown right preconditioning 32*c4762a1bSJed Brown using UNPRECONDITIONED norm type for convergence test 33*c4762a1bSJed Brown PC Object: 2 MPI processes 34*c4762a1bSJed Brown type: mg 35*c4762a1bSJed Brown type is FULL, levels=3 cycles=v 36*c4762a1bSJed Brown Not using Galerkin computed coarse grid matrices 37*c4762a1bSJed Brown Coarse grid solver -- level ------------------------------- 38*c4762a1bSJed Brown KSP Object: (mg_coarse_) 2 MPI processes 39*c4762a1bSJed Brown type: gmres 40*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 41*c4762a1bSJed Brown happy breakdown tolerance 1e-30 42*c4762a1bSJed Brown maximum iterations=6, initial guess is zero 43*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 44*c4762a1bSJed Brown left preconditioning 45*c4762a1bSJed Brown using PRECONDITIONED norm type for convergence test 46*c4762a1bSJed Brown PC Object: (mg_coarse_) 2 MPI processes 47*c4762a1bSJed Brown type: none 48*c4762a1bSJed Brown linear system matrix = precond matrix: 49*c4762a1bSJed Brown Mat Object: 2 MPI processes 50*c4762a1bSJed Brown type: mffd 51*c4762a1bSJed Brown rows=21, cols=21 52*c4762a1bSJed Brown Matrix-free approximation: 53*c4762a1bSJed Brown err=1.49012e-08 (relative error in function evaluation) 54*c4762a1bSJed Brown Using wp compute h routine 55*c4762a1bSJed Brown Does not compute normU 56*c4762a1bSJed Brown Down solver (pre-smoother) on level 1 ------------------------------- 57*c4762a1bSJed Brown KSP Object: (mg_levels_1_) 2 MPI processes 58*c4762a1bSJed Brown type: gmres 59*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 60*c4762a1bSJed Brown happy breakdown tolerance 1e-30 61*c4762a1bSJed Brown maximum iterations=3, nonzero initial guess 62*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 63*c4762a1bSJed Brown left preconditioning 64*c4762a1bSJed Brown using NONE norm type for convergence test 65*c4762a1bSJed Brown PC Object: (mg_levels_1_) 2 MPI processes 66*c4762a1bSJed Brown type: none 67*c4762a1bSJed Brown linear system matrix = precond matrix: 68*c4762a1bSJed Brown Mat Object: 2 MPI processes 69*c4762a1bSJed Brown type: mffd 70*c4762a1bSJed Brown rows=39, cols=39 71*c4762a1bSJed Brown Matrix-free approximation: 72*c4762a1bSJed Brown err=1.49012e-08 (relative error in function evaluation) 73*c4762a1bSJed Brown Using wp compute h routine 74*c4762a1bSJed Brown Does not compute normU 75*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 76*c4762a1bSJed Brown Down solver (pre-smoother) on level 2 ------------------------------- 77*c4762a1bSJed Brown KSP Object: (mg_levels_2_) 2 MPI processes 78*c4762a1bSJed Brown type: gmres 79*c4762a1bSJed Brown restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement 80*c4762a1bSJed Brown happy breakdown tolerance 1e-30 81*c4762a1bSJed Brown maximum iterations=3, nonzero initial guess 82*c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 83*c4762a1bSJed Brown left preconditioning 84*c4762a1bSJed Brown using NONE norm type for convergence test 85*c4762a1bSJed Brown PC Object: (mg_levels_2_) 2 MPI processes 86*c4762a1bSJed Brown type: none 87*c4762a1bSJed Brown linear system matrix = precond matrix: 88*c4762a1bSJed Brown Mat Object: 2 MPI processes 89*c4762a1bSJed Brown type: mffd 90*c4762a1bSJed Brown rows=75, cols=75 91*c4762a1bSJed Brown Matrix-free approximation: 92*c4762a1bSJed Brown err=1.49012e-08 (relative error in function evaluation) 93*c4762a1bSJed Brown Using wp compute h routine 94*c4762a1bSJed Brown Does not compute normU 95*c4762a1bSJed Brown Up solver (post-smoother) same as down solver (pre-smoother) 96*c4762a1bSJed Brown linear system matrix = precond matrix: 97*c4762a1bSJed Brown Mat Object: 2 MPI processes 98*c4762a1bSJed Brown type: mffd 99*c4762a1bSJed Brown rows=75, cols=75 100*c4762a1bSJed Brown Matrix-free approximation: 101*c4762a1bSJed Brown err=1.49012e-08 (relative error in function evaluation) 102*c4762a1bSJed Brown Using wp compute h routine 103*c4762a1bSJed Brown Does not compute normU 104